During Setup when the chatAppServer is opened it will sometimes generate an error to resolve imports. json20090... mysql-connector-java this JAR files are found on the chatAppServer/lib/. and chatAppServer/lib/socket/. directory. the application in the current configuration will run on the LOCALHOST. to make the application work on a network one can chage IP String variable found on the java file chatapp.service.Service.java the database is exported and ready to be imported and can be found on the root directory and the database is essential for the application to be operational.